Question

plz only solve if you know the answer ​

Answer 1

Answer:

iii) X=40° (corresponding angles)

Y= 80°( opposite angles)

Z= (40+80)-180

= 60°

iv) X = (90+60)-180

=30°

Z= (180-30) [Linear pair]

= 50°

Y=Z = 50° ( alternate angles)

HOPE IT HELPS;

Answer 2

Answer:

iii) y°=80

x° = 180°-y

x°=180°-80°

x°=100°

40+y+z=180°

40+80°+z=180°

120+z = 180°

z = 180°-120°

z= 60°

iv.) y= 90°

x+90°+60°=180°

x + 150° = 180°

x = 180° - 150

x = 30°

z = 180° - x°

= 180° - 30°

= 150°